Small Regular Graphs with Four Eigenvalues

E.R. van Dam, E. Spence

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For most feasible spectra of connected regular graphs with four distinct eigenvalues and at most 30 vertices we find all such graphs, using both theoretic and computer results.
Original languageEnglish
Place of PublicationTilburg
PublisherOperations research
Number of pages22
Publication statusPublished - 1996

Publication series

NameFEW Research Memorandum


  • eigenvalues
  • graphs

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    van Dam, E. R., & Spence, E. (1996). Small Regular Graphs with Four Eigenvalues. (FEW Research Memorandum; Vol. 723). Operations research.